457441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1906007}}^1$

素因数の和:1906023

約数の個数: 40

約数和(自身を含む): 1418069952

約数和(自身を除く): 960628272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1906007, 3812014, 5718021, 7624028, 9530035, 11436042, 15248056, 19060070, 22872084, 28590105, 30496112, 38120140, 45744168, 57180210, 76240280, 91488336, 114360420, 152480560, 228720840, 457441680]

約数ペア:

[(1, 457441680), (2, 228720840), (3, 152480560), (4, 114360420), (5, 91488336), (6, 76240280), (8, 57180210), (10, 45744168), (12, 38120140), (15, 30496112), (16, 28590105), (20, 22872084), (24, 19060070), (30, 15248056), (40, 11436042), (48, 9530035), (60, 7624028), (80, 5718021), (120, 3812014), (240, 1906007)]